BR112013007088A2 - process for sugar recovery from a lignocellulosic biomass pretreatment flow - Google Patents

process for sugar recovery from a lignocellulosic biomass pretreatment flow

Info

Publication number
BR112013007088A2
BR112013007088A2 BR112013007088A BR112013007088A BR112013007088A2 BR 112013007088 A2 BR112013007088 A2 BR 112013007088A2 BR 112013007088 A BR112013007088 A BR 112013007088A BR 112013007088 A BR112013007088 A BR 112013007088A BR 112013007088 A2 BR112013007088 A2 BR 112013007088A2
Authority
BR
Brazil
Prior art keywords
biomass
immersed
free liquid
liquid
lignocellulosic biomass
Prior art date
Application number
BR112013007088A
Other languages
Portuguese (pt)
Inventor
Danilo De Faveri
Francesco Cherchi
Paolo Torre
Piero Ottonello
Simone Ferrero
Original Assignee
Beta Renewables Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43739172&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013007088(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Beta Renewables Spa filed Critical Beta Renewables Spa
Publication of BR112013007088A2 publication Critical patent/BR112013007088A2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/36—Explosive disintegration by sudden pressure reduction
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)

Abstract

processo para recuperação de açúcares de um fluxo de pré-tratamento de biomassa lignocelulósica. o processo é para pré-tratamento de uma matéria-prima de biomassa lignocelulósica e compreende: imersão de uma matéria-prima de biomassa lignocelulósica em que a biomassa imersa está presente como uma mistura com um líquido livre e em que o líquido livre compreende pelo menos um composto dissolvido selecionado a partir do grupo consistindo de glicose, xilose e respectivos oligômeros dos mesmos, lavando a mistura da biomassa imersa e o líquido livre, em que pelo menos uma porção do líquido livre contendo pelo menos um composto dissolvido selecionado a partir do grupo consistindo de glicose, xilose e oligômeros respectivos do mesmo é separada a partir da biomassa imersa para criar uma biomassa lavada imersa e pelo menos um fluxo líquido livre, comprimido a biomassa imersa para criar um líquido liberado, separando o líquido liberado a partir da biomassa imersa mantendo pelo menos uma porção do líquido separado a partir de qualquer líquido livre.process for sugar recovery from a lignocellulosic biomass pretreatment stream. The process is for pretreatment of a lignocellulosic biomass feedstock and comprises: dipping a lignocellulosic biomass feedstock wherein the immersed biomass is present as a mixture with a free liquid and wherein the free liquid comprises at least a dissolved compound selected from the group consisting of glucose, xylose and their oligomers thereof, washing the mixture of immersed biomass and free liquid, wherein at least a portion of the free liquid containing at least one dissolved compound selected from the group consisting of glucose, xylose and respective oligomers thereof is separated from the immersed biomass to create an immersed washed biomass and at least one free liquid stream, compressed the immersed biomass to create a liberated liquid by separating the released liquid from the immersed biomass. keeping at least a portion of the liquid separated from any free liquid.

BR112013007088A 2010-09-29 2011-09-29 process for sugar recovery from a lignocellulosic biomass pretreatment flow BR112013007088A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2010A000792A IT1402200B1 (en) 2010-09-29 2010-09-29 IMPROVED PROCEDURE TO RECOVER SUGAR FROM A LIGNOCELLULOSIC BIOMASS PRETREATMENT FLOW
PCT/IB2011/054293 WO2012042497A1 (en) 2010-09-29 2011-09-29 Process for recovering sugars from a pretreatment stream of lignocellulosic biomass

Publications (1)

Publication Number Publication Date
BR112013007088A2 true BR112013007088A2 (en) 2016-06-14

Family

ID=43739172

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013007088A BR112013007088A2 (en) 2010-09-29 2011-09-29 process for sugar recovery from a lignocellulosic biomass pretreatment flow

Country Status (23)

Country Link
US (1) US8771426B2 (en)
EP (1) EP2622126B1 (en)
JP (1) JP2013539976A (en)
KR (1) KR20130121100A (en)
CN (1) CN103097605B (en)
AR (1) AR083122A1 (en)
AU (1) AU2011309706A1 (en)
BR (1) BR112013007088A2 (en)
CA (1) CA2810973A1 (en)
CL (1) CL2013000840A1 (en)
CO (1) CO6660454A2 (en)
CU (1) CU24072B1 (en)
ES (1) ES2573411T3 (en)
IT (1) IT1402200B1 (en)
MA (1) MA34616B1 (en)
MX (1) MX2013003258A (en)
PE (1) PE20140575A1 (en)
PL (1) PL2622126T3 (en)
RU (1) RU2584658C2 (en)
SG (1) SG188567A1 (en)
TN (1) TN2013000096A1 (en)
WO (1) WO2012042497A1 (en)
ZA (1) ZA201303031B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2795503C (en) 2010-03-19 2020-02-18 Poet Research, Inc. System for treatment of biomass to facilitate the production of ethanol
EP2547778B1 (en) 2010-03-19 2019-09-04 POET Research, Inc. System for the treatment of biomass
MX2013008370A (en) 2011-01-18 2014-01-20 Poet Res Inc Systems and methods for hydrolysis of biomass.
WO2013006856A1 (en) 2011-07-07 2013-01-10 Poet Research Incorporated Systems and methods for acid recycle
CN104213447B (en) * 2014-03-25 2016-08-17 广州甘蔗糖业研究所 A kind of bagasse preprocess method of activating surface group
ITUB20150477A1 (en) 2015-02-05 2016-08-05 Novamont Spa Process for obtaining inulin from thistle plant roots.
PT3253804T (en) 2015-02-05 2022-01-12 Novamont Spa Method for the cultivation of pluriennial plants belonging to the cardueae tribe and for the integrated recovery of inulin, seeds and biomass from the said plants
EP3333310B1 (en) * 2016-12-08 2019-09-25 Valmet AB Method and system for treating biomass
FI3399095T3 (en) * 2017-05-02 2024-05-31 Valmet Oy Method and device for treating biomass
FR3075201B1 (en) * 2017-12-20 2021-05-21 Ifp Energies Now LIGNO-CELLULOSIC BIOMASS TREATMENT PROCESS
FR3090423B1 (en) * 2018-12-21 2021-05-21 Ifp Energies Now PROCESS FOR CLEANING A LIGNOCELLULOSIC BIOMASS TREATMENT REACTOR
SE543872C2 (en) * 2019-12-13 2021-08-17 Valmet Oy Method and system for treating biomass
SE2051477A1 (en) * 2020-12-17 2021-10-19 Valmet Oy Method and system for producing solid combustible material from biomass
SE2250551A1 (en) * 2022-05-06 2023-11-07 Ikea Supply Ag Apparatus for recycling of lignocellulosic fibres from fibreboards

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US4152197A (en) * 1974-09-23 1979-05-01 Mo Och Domsjo Ab Process for preparing high-yield cellulose pulps by vapor phase pulping an unpulped portion of lignocellulosic material and a partially chemically pulped portion
US4091749A (en) * 1975-01-02 1978-05-30 Macmillan Bloedel Limited Alkaline pulping of lignocellulosic material with amine pretreatment
US4397712A (en) * 1975-02-12 1983-08-09 New Fibers International Semi-chemical pulping process
SU933846A1 (en) * 1979-03-28 1982-06-07 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Plant for treating lignocellulose materials
ES8201627A1 (en) * 1980-02-23 1981-12-16 Reitter Franz Johann Process and apparatus for continuous hydrolysis of cellulosic plant materials for obtaining sugars.
US4552616A (en) * 1982-10-20 1985-11-12 New Fibers International Inc. Pulping process pretreatment using a lower alkanolamine in the presence of ammonium hydroxide
US6022419A (en) * 1996-09-30 2000-02-08 Midwest Research Institute Hydrolysis and fractionation of lignocellulosic biomass
US6409841B1 (en) * 1999-11-02 2002-06-25 Waste Energy Integrated Systems, Llc. Process for the production of organic products from diverse biomass sources
AU1584201A (en) * 1999-11-02 2001-05-14 Waste Energy Integrated Sytems, Llc Process for the production of organic products from lignocellulose containing biomass sources
JP3802325B2 (en) * 2000-08-23 2006-07-26 信行 林 Pressurized hydrothermal decomposition method and system for plant biomass
EP1910448B1 (en) * 2005-07-19 2016-09-07 Inbicon A/S Method and apparatus for conversion of cellulosic material to ethanol
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US8057639B2 (en) * 2008-02-28 2011-11-15 Andritz Inc. System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process
MX2013014925A (en) * 2011-06-17 2014-07-09 Biochemtex Spa Lignin conversion process.

Also Published As

Publication number Publication date
ES2573411T3 (en) 2016-06-07
WO2012042497A1 (en) 2012-04-05
CA2810973A1 (en) 2012-04-05
CU24072B1 (en) 2015-01-29
MA34616B1 (en) 2013-10-02
AU2011309706A1 (en) 2013-05-02
SG188567A1 (en) 2013-04-30
CU20130049A7 (en) 2013-05-31
IT1402200B1 (en) 2013-08-28
TN2013000096A1 (en) 2014-06-25
AR083122A1 (en) 2013-01-30
PE20140575A1 (en) 2014-05-24
ZA201303031B (en) 2014-06-25
CN103097605B (en) 2016-01-20
CN103097605A (en) 2013-05-08
JP2013539976A (en) 2013-10-31
CL2013000840A1 (en) 2013-07-05
KR20130121100A (en) 2013-11-05
EP2622126B1 (en) 2016-03-02
MX2013003258A (en) 2013-05-01
RU2013119378A (en) 2014-11-10
ITTO20100792A1 (en) 2012-03-30
CO6660454A2 (en) 2013-04-30
US8771426B2 (en) 2014-07-08
PL2622126T3 (en) 2016-08-31
US20130146049A1 (en) 2013-06-13
RU2584658C2 (en) 2016-05-20
EP2622126A1 (en) 2013-08-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2481 DE 24-07-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.